CN203752432U - Injection molding machine moving mold plate formed by sand casting - Google Patents
Injection molding machine moving mold plate formed by sand casting Download PDFInfo
- Publication number
- CN203752432U CN203752432U CN201420133275.8U CN201420133275U CN203752432U CN 203752432 U CN203752432 U CN 203752432U CN 201420133275 U CN201420133275 U CN 201420133275U CN 203752432 U CN203752432 U CN 203752432U
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- CN
- China
- Prior art keywords
- locked mode
- hole
- plate
- molding machine
- injection molding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding machine moving mold plate formed by sand casting. The injection molding machine moving mold plate is arranged on an injection molding machine, is matched with an injection molding machine fixed mold plate, and comprises a square seat plate, wherein a cylindrical protruded part is formed at each of four corners of the seat plate; an axial through hole is formed in each protruded part; a guide column penetrates in each through hole; a mold locking part is arranged among the four protruded parts on the seat plate and comprises a plurality of mold locking plates which are overlapped with one another; a mold locking through hole is formed in each mold locking plate; the mold locking through holes in all the mold locking plates are opposite to one another and form a channel; a fixed pin is arranged in the channel in a penetrating manner; correspondingly, another channel is also formed on the injection molding machine fixed mold plate. The channel in the injection molding machine fixed mold plate is mutually overlapped with the channel formed by the mold locking through holes, so that the fixed pin can be inserted into the channel, and the injection molding machine moving mold plate and the injection molding machine fixed mold plate are locked together.
Description
Technical field
The utility model relates to a kind of Injection Motor Template of being made up of sand casting.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injector.It is to utilize mould for plastics to make the main former of the plastic products of various shapes thermoplastic or thermosetting plastics.Be divided into vertical, horizontal, all electric.Injection moulding function heating of plastic, applies high pressure to molten plastic, makes its ejaculation and is full of mold cavity.
Injection mold is made up of moving platen and solid plate, and moving platen can be fastened on solid plate under the effect of ambient pressure, and provides clamp force that both are remained on to locking state by mould self or extraneous clamping mechanism.
In prior art, in the Chinese utility model patent prospectus that is 200420082560.8 in the patent No., a kind of Injection Motor Template is disclosed, comprise band mould installing hole, eject hole, the slab of four jiaos of band pull bar leads and upper with front rod hole seat, undersetting, between upper bracket with between undersetting, be laterally connected link of boards by V font, the foot of left and right sides support is provided with longitudinal connection gusset, the fixing ejection cylinder of back-end support place has adopted longitudinal gusset, the upper inferolateral surface of support and front end slab has adopted triangle to hollow out cross section, lateral surface is parallel with support medial surface, the maximum mould that after the left and right lateral surface of support and front end slab caves in, the lateral dimension of reserve part and template allow is measure-alike.Advantage is: the strength and stiffness condition of Injection Motor Template all makes moderate progress, and region of high stress stress distribution is more even, and mean stress is less, consumes material and greatly reduces.Outward appearance is not only more attractive in appearance simultaneously, and casting manufacturability is better, thereby has improved the quality of product.And there is interchangeability with original template, be applicable to the Jet forming machine of various models.
But the Injection Motor Template of above-mentioned patent, is to carry out locked mode by extraneous pressure, this just means and need to increase an extraneous clamping pressure machine, because the power of injection mo(u)lding is conventionally all little, additionally adding a forcing press can raise the cost, and causes waste.
Utility model content
Technical problem to be solved in the utility model is to provide one can utilize self structure to carry out locked mode for the above-mentioned state of the art, thus the moving platen of being made by sand casting reducing costs.
For achieving the above object, the utility model provides following technical scheme:
A kind of Injection Motor Template of being made by sand casting, be arranged on injection machine and with fixed die plate of injection molding machine and cooperatively interact, include square seat board, on four angles of described seat board, be formed separately columniform protuberance, on described protuberance, offer axial through hole, in described through hole, be equipped with guide pillar, wherein, described seat board is provided with locked mode portion between four described protuberances, described locked mode portion includes the locked mode plate that polylith is superimposed with each other, on every block of locked mode plate, all offer locked mode through hole, locked mode through hole setting facing each other on all locked mode plates is also formed with passage, in described passage, be equipped with steady pin.
As preferably, described locked mode plate one side is fixed on described seat board, and opposite side is formed with groove, and described groove includes two abutting stems and by two described depressed parts that abutting stem surrounds, offers described locked mode through hole on described abutting stem.
As improvement, described lock template number is 4.
As further improvement, the depressed part of four described locked mode plates links together by an installing plate, and described installing plate central authorities offer and eject hole.
Compared with prior art, the utility model has the advantage of: it is that direct forming goes out a locked mode portion on moving platen, this locked mode portion is superimposed with each other and is formed by multiple locked mode plates, and all offer locked mode through hole on every block of locked mode plate, multiple locked mode through holes are facing each other has formed a passage that can wear for steady pin, accordingly, on fixed die plate of injection molding machine, also offer a passage, together with the passage that passage on fixed die plate of injection molding machine forms with locked mode through hole is superimposed with each other, like this, just can be by plug steady pin in passage, Injection Motor Template and fixed die plate of injection molding machine are locked together.
Brief description of the drawings
Fig. 1 is mould structure schematic diagram in the utility model embodiment;
Fig. 2 is the schematic diagram that coordinates of Injection Motor Template and solid plate in the utility model embodiment.
Reference numeral:
1, Injection Motor Template; 2, fixed die plate of injection molding machine; 3, seat board; 4, protuberance; 4.1, axial through hole; 5, locked mode portion; 6, locked mode plate; 6.1, groove; 6.1.1, abutting stem; 6.1.2, depressed part; 7, locked mode through hole; 8, passage; 9, steady pin; 10, installing plate; 10.1, eject hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As Figure 1-Figure 2, the present embodiment is a kind of Injection Motor Template of being made up of sand casting 1, be arranged on injection machine and with fixed die plate of injection molding machine 2 and cooperatively interact, include square seat board 3, on four angles of described seat board, be formed separately columniform protuberance 4, on described protuberance, offer axial through hole 4.1, and can in these through holes 4.1, wear guide pillar, this guide pillar is the solid plate for being communicated with Injection Motor Template and injection machine, concrete, Injection Motor Template is fixed on this guide pillar, and can slide along this guide pillar, do closing up or separate mobile with respect to fixed die plate of injection molding machine.In the time that Injection Motor Template and fixed die plate of injection molding machine close up, this state is called to " matched moulds " state.
In addition, described seat board 3 is provided with locked mode portion 5 between four described protuberances 4, described locked mode portion includes 4 blocks of locked mode plates 6 that are superimposed with each other, on every block of locked mode plate, all offer locked mode through hole 7, locked mode through hole setting facing each other on all locked mode plates is also formed with passage 8, is equipped with steady pin 9 in described passage.
Described locked mode plate one side is fixed on described seat board, and opposite side is formed with groove 6.1, and the depressed part 6.1.2 that described groove includes two abutting stem 6.1.1 and surrounded by two described abutting stems offers described locked mode through hole 7 on described abutting stem.
The depressed part of four described locked mode plates links together by an installing plate 10, and described installing plate central authorities offer and eject hole 10.1.Eject in hole 10.1 ejection cylinder (not shown) is installed at this, for after component shaping, workpiece is ejected.
It is that direct forming goes out a locked mode portion on moving platen, this locked mode portion is superimposed with each other and is formed by four locked mode plates, and all offer locked mode through hole on every block of locked mode plate, four locked mode through holes are facing each other has formed a passage that can wear for steady pin, accordingly, on fixed die plate of injection molding machine, also offer a passage, together with the passage that passage on fixed die plate of injection molding machine forms with locked mode through hole is superimposed with each other, like this, just can, by plug steady pin in passage, Injection Motor Template and fixed die plate of injection molding machine be locked together.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an Injection Motor Template of being made by sand casting, be arranged on injection machine and with fixed die plate of injection molding machine and cooperatively interact, include square seat board, on four angles of described seat board, be formed separately columniform protuberance, on described protuberance, offer axial through hole, in described through hole, be equipped with guide pillar, it is characterized in that: described seat board is provided with locked mode portion between four described protuberances, described locked mode portion includes the locked mode plate that polylith is superimposed with each other, on every block of locked mode plate, all offer locked mode through hole, locked mode through hole setting facing each other on all locked mode plates is also formed with passage, in described passage, be equipped with steady pin.
2. the Injection Motor Template of being made by sand casting according to claim 1, it is characterized in that: described locked mode plate one side is fixed on described seat board, opposite side is formed with groove, described groove includes two abutting stems and by two described depressed parts that abutting stem surrounds, offers described locked mode through hole on described abutting stem.
3. the Injection Motor Template of being made up of sand casting according to claim 1, is characterized in that: described lock template number is 4.
4. according to the Injection Motor Template of being made up of sand casting described in claim 2 or 3, it is characterized in that: the depressed part of four described locked mode plates links together by an installing plate, described installing plate central authorities offer and eject hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133275.8U CN203752432U (en) | 2014-03-22 | 2014-03-22 | Injection molding machine moving mold plate formed by sand casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133275.8U CN203752432U (en) | 2014-03-22 | 2014-03-22 | Injection molding machine moving mold plate formed by sand casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752432U true CN203752432U (en) | 2014-08-06 |
Family
ID=51247734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420133275.8U Expired - Fee Related CN203752432U (en) | 2014-03-22 | 2014-03-22 | Injection molding machine moving mold plate formed by sand casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752432U (en) |
-
2014
- 2014-03-22 CN CN201420133275.8U patent/CN203752432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20160322 |